Exterior surface configuration of a rear light



FIG. 1 is a front view of an exterior surface configuration of a rearlight according to our novel design with the broken line showing forillustrative purposes only and forming no part of the claimed design;

FIG. 2 is a right side view of an exterior surface configuration of arear light according to our novel design; and,

FIG. 3 is a perspective view from the front right of an exterior surfaceconfiguration of a rear light according to our novel design.

This design represents one embodiment of an exterior surfaceconfiguration of a rear light. The depicted embodiment is the left siderear light. The design also contemplates a right side rear lightembodiment that is mirror symmetrical to the design illustrated and istherefore not separately illustrated. The dash line included denotesenvironment and is not part of the claimed design.

The ornamental design for an exterior surface configuration of a rearlight, as shown and described.